The number of bacteria in a certain population increases according to a continuous exponential growth model, with a growth rate parameter of 7.4% per hour. how many hours does it take for the size of the sample to double

This question awards 100 ! i really don’t want to fail i will also mark you !

Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?

Akid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. if a cubic foot holds about 7.48 gallons of water, how many gallons of water does the kid's pool hold? 21 gallons 52.3 gallons 1,174,4 gallons 157 gallons